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Single Family ResidenceResidential
$138,727
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 78How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $28,000 on Jun 19, 1990

521 BIDDLE ST

GILLESPIE, IL 62033
0
Baths
1 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$139K
$108K low$170K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$28,000 · Jun 19, 1990

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$32,123 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,645
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,478
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$30,021
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$96,369

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMACOUPIN
Lot (acres)The size of the land the home sits on, from county records.1.00
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Gillespie Middle SchoolC+
Middle · Grades 6–8 · 1.2 mi
H
Gillespie High SchoolC-
High · Grades 9–12 · 1.2 mi
E
Ben-Gil Elementary SchoolB-
Elementary · Grades PK–5 · 1.4 mi

District: Gillespie Community Unit School District 7

Neighborhood · ZIP 62033These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.140
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.105

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.4,910
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.93 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,509
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,799
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

521 Biddle St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 72% of homes in Gillespie 62033
  • Has a bigger lot than 89% of homes in Gillespie 62033

What homes are worth in Gillespie 62033

Each bar is how many homes fall in that price range. The marker is this home.

This home
$24K$308K

This home is worth more than 72% of homes in Gillespie 62033.

How it measures up in Gillespie 62033

The dot is this home. The mark in the middle is the typical home in Gillespie 62033.

Estimated value$138,727
CheaperTypical $98,647Pricier

Pricier than 72% of homes nearby

Lot size1 ac
SmallerTypical 0.24 acBigger

Bigger than 89% of homes nearby

How 521 Biddle St ranks against every home in each area.
MeasureThis homeGillespie 62033Macoupin County
Estimated valuepricier than$138,72772% of homes61% of homes
Lot sizebigger than1 ac89% of homes79% of homes

About 521 Biddle St

How much is 521 Biddle St, Gillespie, IL worth?

The TopHap Estimate for 521 Biddle St, Gillespie, IL is $138,727 as of Aug 30, 2026. The likely range is $107,584 to $169,870. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Biddle St, Gillespie, IL last sell?

521 Biddle St, Gillespie, IL last sold on Jun 19, 1990 for $28,000, according to the county's recorded deed.

What schools serve 521 Biddle St, Gillespie, IL?

521 Biddle St, Gillespie, IL is assigned to Gillespie Middle School (middle), rated C+; Gillespie High School (high), rated C-; Ben-Gil Elementary School (elementary), rated B-. All sit in Gillespie Community Unit School District 7. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 Biddle St, Gillespie, IL compare to other homes in Gillespie 62033?

Among the 2,022 homes in Gillespie 62033, it is worth more than 72% of them ($138,727 against a typical $98,647) and its lot is bigger than 89% of them (1 ac against a typical 0.24 ac). Measured against all of Macoupin County, it is worth more than 61% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 521 Biddle St, Gillespie, IL?

The 2025 property tax bill for 521 Biddle St, Gillespie, IL was $16. The county assessed it at $32,123.

More homes on Biddle St

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Assigned schools

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